社会情報学研究室

広島大学大学院先進理工系科学研究科
社会情報学研究室（林田・関崎研究室）
教授 林田 智弘

in English

国際会議発表 (Proceedings 発行分のみ)

2023

  1. Shinya Sekizaki, Shuya Sato, Seigo Terayama, Ichiro Nishizaki, Tomohiro Hayashida, Takaaki Mutou and Yasuyuki Kunii, “Distribution system reconfiguration using a multiobjective evolutionary algorithm with an external archive,” Proceedings of 2023 IEEE 13th International Workshop on Computational Intelligence and Applications (IWCIA2023), pp. 43--49, November 11th-12th, Hiroshima, Japan, (2023).
  2. Shinya Sekizaki, Ichiro Nishizaki, and Tomohiro Hayashida, “Robust price-based demand response framework for flexibility provision in distribution systems,” Proceedings of the IEEE PES ISGT Europe 2023 (ISGT Europe 2023), A8880SS, October, 23rd--26th, Grenoble, France, (2023).
  3. Tomohiro Hayashida, Ichiro Nishizaki, Shinya Sekizaki, and Yuki Kashihara, “Two-swarm cooperative particle swarm optimization including prediction using Gaussian process regression,” Proceedings of the 2023 IEEE conference on System, Man, and Cybernetics (IEEE SMC2023), 3552-3558, Octover1-4, Maui, Hawaii, USA (2023).
  4. Atsushi Kawamoto, Takuya Kinoshita, Tomohiro Hayashida, and Toru Yamamoto, “Study on a control performance degradation detection using CNN,” 2023 Society of Instrument and Control Engineers Annual Conference (SICE 2023), ThPMT2.7, September 6-9, Tsu, Japan (2023).
  5. Yuki Kashihara, Tomohiro Hayashida, Ichiro Nishizaki and Shinya Sekizaki, “Improving TCPSO solution search performance using Gaussian process regression,” Proceedings of the 27th International Conference on Knowledge-Based and Intelligent Information & Engineering Systems (KES 2023), 6-8 September, Athens, Greece (2023).
  6. Tomohiro Hayashida, Ichiro Nishizaki, Shinya Sekizaki, and Junya Okabe, “DEA approaches for two-level production and distribution planning problems,” Proceedings of the 6th International Conference on Information Science and Systems (ICISS 2023), pp. 90-97, August 11-13, Edinburgh, United Kingdom (2023).
  7. Shiyna Sekizaki, Shuya Sato, Seigo Terayama, Ichiro Nishizaki, Tomohiro Hayashida, Takaaki Muto, and Yasuyuki Kunii, “Distribution system reconfiguration with relaxing constraints using a multiobjective evolutionary algorithm," Prodeedings of The International Council on Electrical Engineering (ICEE) Conference 2023, ICEE23JY-089, July, 2--6, Hong Kong, (2023).

2022

  1. Shinya Sekizaki, Ichiro Nishizaki, and Tomohiro Hayashida, “A multiobjective evolutionary algorithm for distribution system reconfiguration problems,” Proceedings of 2022 Joint 12th International Conference on Soft Computing and Intelligent Systems and 19th International Symposium on Advanced Intelligent Systems (SCIS & ISIS 2022), F-2-F-2, November 29-December 2, Ise-Shima, Japan (2022).
  2. Tomohiro Hayashida, Ichiro Nishizaki, Shinya Sekizaki, and Masato Ono, “Decision making procedure based on multiattribute utility theory using Bayesian inference,” Proceedings of 2022 Joint 12th International Conference on Soft Computing and Intelligent Systems and 23th International Symposium on Advanced Intelligent Systems (SCIS & ISIS 2022), W-1-E-1, November 29-December 2, Ise-Shima, Japan (2022).

2021

  1. Shinya Sekizaki, Ichiro Nishizaki and Tomohiro Hayashida, “A multi-objective evolutionary algorithm for decision support using infeasible information,” Proceedings of 2021 IEEE 12th International Workshop on Computational Intelligence and Applications (IWCIA2021), no. 5, November 6-7, Online (2021).
  2. Qi Liu, Tomohiro Hayashida, Ichiro Nishizaki and Shinya Sekizaki, “Improvement of learning method of multi-agent system by sharing learning data,” Proceedings of 2021 IEEE 12th International Workshop on Computational Intelligence and Applications (IWCIA2021), no. 11, November 6-7, Online (2021).
  3. Daisuke Hirotani, Tomohiro Hayashida, Shinya Sekizaki, Ichiro Nishizaki and Ibuki Maeda, “An Evolutionary Method of Computation for Dynamic Scheduling Problems with Periodic Demand,” Proceedings of 2021 IEEE 12th International Workshop on Computational Intelligence and Applications (IWCIA2021), no. 27, November 6-7, Online (2021).

2020

  1. Shin Wakitani,Takuya Kinoshita, Tomohiro Hayashida,Toru Yamamoto, Ichiro Nishizaki, "Study on an adaptive learning support system design based on model-based development," Proceedings of IEEE Frontiers In Education (FIE 2020), F2-AL3-1, October 21-24, online (2020).
  2. Tomohiro Hayashida, Ichiro Nishizaki, Shinya Sekizaki, Yuki Takamori, "Improvement of Particle Swarm Optimization focusing on diversity of the particle swarm," Proceedings of 2020 IEEE International Conference on Systems, Man, and Cybernetics (SMC2020), MoAT8.2, October 11-14, online, (2020).

2019

  1. Tomohiro Hayashida, Ichiro Nishizaki, Shinya Sekizaki and Yuki Takamori,“Improvement of Two-swarm Cooperative Particle Swarm Optimization using Immune Algorithms and Swarm Clustering,” Proceedings of 2019 IEEE 11th International Workshop on Computational Intelligence and Applications (IWCIA2019), pp. 101-107, November 9-10, Hiroshima, Japan (2019).
  2. Yusuke Tanimoto, Tomohiro Hayashida, Toru Yamamoto, Shin Wakitani, Takuya Kinoshita, Ichiro Nishizaki, and Shinya Sekizaki, “Feature extraction and classification of Learners using Multi-Context Recurrent Neural Network,” Proceedings of 2019 IEEE 11th International Workshop on Computational Intelligence and Applications (IWCIA2019), pp. 77-82, November 9-10, Hiroshima, Japan (2019).
  3. Yujiro Matsuyama, Shinya Sekizaki, Ichiro Nishizaki, and Tomohiro Hayashida, “Finding Generalized Nash Equilibrium in Electricity Retail Market under Competitive Environment: An EPEC Approach,” The International Council of Electrical Engineering Conference, ICEE19J-333, Hong Kong, July 2-6, (2019).
  4. Takuya Yamasaki, Shinya Sekizaki, Ichiro Nishizaki, Tomohiro Hayashida, Yuki Kanazawa, and Hirokazu Uenishi, “A Development of Many-objective Optimization Evolutionary Algorithm for Reconfiguration of Distribution System with Photovoltaic Generations,” The International Council of Electrical Engineering Conference, ICEE19J-338, Hong Kong, July 2-6, (2019).
  5. Takuya Nadayoshi, Shinya Sekizaki, Ichiro Nishizaki, and Tomohiro Hayashida, “Optimization of Demand Resources for Cooperative Voltage Management in Distribution System with Photovoltaic Generations,” The International Council of Electrical Engineering Conference, ICEE19J-346, Hong Kong, July 2-6, (2019).

2018

  1. Masato Ono, Tomohiro Hayashida, Ichiro Nishizaki and Shinya Sekizaki, “Development of rational decision making procedure based on additive multi-attribute utility function using strict preference information," Proceedings of 2018 Joint 10th International Conference on Soft Computing and Intelligent Systems and 19th International Symposium on Advanced Intelligent Systems (SCIS & ISIS 2018), pp. 1412-1417, December 5-8, 2018, Toyama, Japan (2018).
  2. Tomohiro Hayashida, Ichiro Nishizaki, Shinya Sekizaki, and Yuki Ogasawara, “Develop of a classifier system for continuous environment using neural network," Proceedings of 2018 IEEE International Conference on Systems, Man, and Cybernetics (SMC2018), Miyazaki, Japan, 184-188 (2018).
  3. Tomohiro Hayashida, Toru Yamamoto, Shin Wakitani, Ichiro Nishizaki, Shinya Sekizaki, Yusuke Tanimoto, “Feature extraction and classification of learners using neural networks," Proceedings of IEEE Frontiers In Education (FIE 2018), USB-FLASH, October 3-6, 2018, San Jose, USA (2018).
  4. Shinya Sekizaki, Nadayoshi Takuya, Shinya Masumi, Ichiro Nishizaki, Tomohiro Hayashida,“Payoff allocation to controllable demand resources in distribution network with photovoltaic generations,”Grand Renewable Energy 2018 International Conference and Exhibition (GRE2018), O-En-4-1, June 17-22, 2018, Yokohama, Japan (2018).

2017

  1. Murman Dwi Prasetio, Tomohiro Hayashida, Ichiro Nishizaki, and Shinya Sekizaki,“Deep belief network optimization in speech recognition ,”Proceedings of the 2nd International Conference on Sustainable Information Engineering and Technology (SIET 2017), Batu, Indonesia, USB Flash (2017).
  2. Shogo Nishiyama, Shinya Sekizaki, Ichiro Nishizaki and Tomohiro Hayashida, “Analysis of cooperative structure of demand response and market strategy of aggregator based on payoff allocation,” 2017 IEEE 10th International Workshop on Computational Intelligence & Applications Proceedings (IWCIA 2017), Hiroshima, Japan, pp. 185-190 (2017).
  3. Hiroyuki Yamamoto, Tomohiro Hayashida, Ichiro Nishizaki and Shinya Sekizaki, “Development of interactive multi-objective reinforcement learning considering preference structure of a decision maker,” 2017 IEEE 10th International Workshop on Computational Intelligence & Applications Proceedings (IWCIA 2017), Hiroshima, Japan, pp. 165-170 (2017).
  4. Murman Dwi Prastio, Tomohiro Hayashida, Ichiro Nishizaki and Shinya Sekizaki, “Structural optimiazaion of deep belief network theorem for classification in speech recognition,” 2017 IEEE 10th International Workshop on Computational Intelligence & Applications Proceedings (IWCIA 2017), Hiroshima, Japan, pp. 121–128 (2017).
  5. Tomohiro Hayashida, Ichiro Nishizaki, Shinya Sekizaki and Hiroaki Takeuchi, “Improved anticipatory classifier system with internal memory for POMDPs with aliased states,” Procedia Computer Sicence, 112 (Proceedings of the 21st International Conference on Knowledge-Based and Intelligent Information & Engineering Systems (KES2017)), Marseille, France, pp. 215-224 (2017).

2016

  1. Tomoharu Hasegawa, Tomohiro Hayashida, Ichiro Nishizaki and Shinya Sekizaki, “Agent-Based Simulation of Trust Games for Communication and Information,” 2016 IEEE 9th International Workshop on Computational Intelligence & Applications Proceedings (IWCIA 2016), Hiroshima, Japan, pp. 107–112 (2016).
  2. Tomohiro Hayashida, Ichiro Nishizaki, Shinya Sekizaki, Shunsuke Koto,“Distance-based clustering of population and intergroup cooperative particle swarm optimization,” Proceedings of 2016 IEEE International Conference on Systems, Man, and Cybernetics (SMC2016), Budapest, Hungary, pp. 1359-1364 (2016).

2015

  1. Kentaro Uehara, Shinya Sekizaki, Ichiro Nishizaki and Tomohiro Hayashida, “A study for retailer’s risk hedge considering responses of consumers in electricity deregulation,” 2015 IEEE 8th International Workshop on Computational Intelligence & Applications Proceedings (IWCIA 2015), Hiroshima, Japan, pp. 167–172 (2015).
  2. Ryo Tanaka, Shinya Sekizaki, Ichiro Nishizaki and Tomohiro Hayashida, “The multiobjective optimization of distribution system management in deregulated electricity market,” 2015 IEEE 8th International Workshop on Computational Intelligence & Applications Proceedings (IWCIA 2015), Hiroshima, Japan, pp. 155–160 (2015).
  3. Shinya Sekizaki, Ichiro Nishizaki and Tomohiro Hayashida, “An intelligent home energy management system with classifier system,” 2015 IEEE 8th International Workshop on Computational Intelligence & Applications Proceedings (IWCIA 2015), Hiroshima, Japan,pp. 9–14 (2015).

2014

  1. Tomohiro Hayashida, Ichiro Nishizaki, Shinya Sekizaki and Masanori Nishida, “Structural optimization of neural networks and training data selection method for prediction,” 2014 IEEE 7th International Workshop on Computational Intelligence & Applications Proceedings (IWCIA 2014), Hiroshima, Japan, pp. 171–176 (2014).
  2. Shunsuke Koto, Tomohiro Hayashida, Ichiro Nishizaki and Shinya Sekizaki, “Agent-based simulation analysis for networks formation using PSO,” 2014 IEEE 7th International Workshop on Computational Intelligence & Applications Proceedings (IWCIA 2014), Hiroshima, Japan, pp. 159–163 (2014).
  3. Tomohiro Hayashida, Ichiro Nishizaki and Koji Saiki, “Agent-based simulation for simultaneous uiltimatum games,” Proceedings of 2014 IEEE International Conference on Systems, Man, and Cybernetics (SMC2014), San Diego, USA, pp. 521–526 (2014).
  4. Tomohiro Hayashida, Ichiro Nishizaki and Ryosuke Sakato, “Aliased states discerning in POMDPs and improved anticipatory classifier system,” Procedia Computer Sicence, 35 (Proceedings of the 18th International Conference on Knowledge-Based and Intelligent Information & Engineering Systems (KES2014)), Gdynia, Poland, pp. 34–43 (2014).
  5. Tomohiro Hayashida, Ichiro Nishizaki and Ryosuke Sakato, “Improvement of anticipatory classifier system with internal memory,” Proceedings of 15th International Symposium on Flexible Automation (ISFA2014), Awaji, Japan, pp. 1–8 (2014).

2013

  1. Tomohiro Hayashida, Ichiro Nishizaki and Tsubasa Matsumoto, “Structural optimization of neural network for data prediction using dimensional compression and tabu search,” 2013 IEEE 6th International Workshop on Computational Intelligence & Applications Proceedings (IWCIA 2013), Hiroshima, Japan, pp. 85–88 (2013).
  2. Ichiro Nishizaki, Tomohiro Hayashida and Masakazu Ohmi, “Multiattribute utility analysis using strict preference relations elicited from a decision maker,” The 22nd International Conference on Multiple Criteria Decision Making (MCDM 2013) , Malaga , Spain, pp. 287 (2013).
  3. Tomohiro Hayashida, Ichiro Nishizaki and Mitsuhiro Imai, “Development of interactive support system using spreadsheet based on multiattribute utility analysis,” The 22nd International Conference on Multiple Criteria Decision Making (MCDM 2013) , Malaga, Spain, pp. 187 (2013).

2012

  1. Tomohiro Hayashida, Ichiro Nishizaki and Yuya Sugeo, “Behavioral analysis in the agentbased simulation of centipede games,” Joint 6th International Conference on Soft Computingand Intelligent Systems and 13th International Symposium on Advanced Intelligent Systems Proceedings (SCIS & ISIS 2012), Kobe, Japan, pp. 1345–1350 (2012).
  2. Qingqiang Guo, Hideki Katagiri, Ichiro Nishizaki and Tomohiro Hayashida, “A hybrid algorithm based on memetic algorithm and tabu search for k-minimum spanning tree problems,” International MultiConference of Engineers and Computer Scientists 2012 Vol II, IMECS 2012, Hong Kong, March 13–16, Proceedings, O. Castillo, C. Douglas, D.D. Feng and J.-A. Lee (eds.), IAENG, pp. 1611–1616, CD-ROM, (2012).

2011

  1. Ichiro Nishizaki, Tomohiro Hayashida and Noriyuki Hara, “Agent-based simulation for equilibrium selection and coordination failure in minimum strategy coordination games,”Agent and Multi-Agent Systems: Technologies and Applications, Third KES International Symposium, KES-AMSTA 2011, Manchester, United Kingdom, June 29 – July 1, Proceedings, R. Goebel, J. Siekmann and W. Wahlster (eds.), Springer, pp. 261–270, (2011).
  2. Keiichi Niwa, Tomohiro Hayashida and Masatoshi Sakawa, “Multiobjective two-level 0-1 programming through distributed genetic algorithms,” 2011 IEEE International Conference on Fuzzy Systems, Taipei, Taiwan, pp. 1767–1773, (2011).
  3. Tomohiro Hayashida, Ichiro Nishizaki, Yoshifumi Ueda and Hikaru Honda, “Multi-criteria evaluation for environment-conscious collective operations between arable and cattle farmers, ” The 21st International Conference on Multiple Criteria Decision Making (MCDM 2011) , Jyvaskyl¨a, Finland, USB-Flash (2011).
  4. Ichiro Nishizaki and Tomohiro Hayashida, “Simulation analysis for choice of binary lotteries,” The 21st International Conference on Multiple Criteria Decision Making (MCDM 2011) , Jyv¨askyl¨a, Finland, USB-Flash (2011).

2010

  1. Ichiro Nishizaki and Tomohiro Hayashida, “Learning and behavioral rule extraction in experimental data of market entry games,” Joint 5th International Conference on Soft Computing and Intelligent Systems and 11th International Symposium on Advanced Intelligent Systems Proceedings (SCIS & ISIS 2010), Okayama, Japan, pp. 1044–1049 (2010).
  2. Keiichi Niwa, Tomohiro Hayashida and Tetsuya Kan, “Multiobjective two-level integer programming through genetic algorithms,” Joint 5th International Conference on Soft Computing and Intelligent Systems and 11th International Symposium on Advanced Intelligent Systems Proceedings (SCIS & ISIS 2010), Okayama, Japan, pp. 1038–1043 (2010).
  3. Hideki Katagiri, Ichiro Nishizaki and Tomohiro Hayashida, “Multiobjective evolutionary optimization of training and topology of recurrent neural networks for time–series prediction,” International Conference on Information Science and Applications Proceedings (ICISA 2010), Seoul, Korea, pp. 588–595 (2010).
  4. Keiichi Niwa, Tomohiro Hayashida, Masatoshi Sakawa and Yishen Yang, “Decentralized two-level 0-1 programming through distributed genetic algorithms,” Proceedings of the International Multi-Conference of Engineering and Computer Sciences 2010 Vol. III (IMECS 2010), Hong-Kong, pp. 2163–2168 (2010).

2009

  1. Rika Kambara, Tomohiro Hayashida, Ichiro Nishizaki and Hideki Katagiri, “Agent–based simulation analysis for network formation,” 5th International Workshop on Computational Intelligence & Applications Proceedings (IWCIA 2009), Hiroshima, Japan, pp. 137–142 (2009).
  2. Keita Moriwake, Hideki Katagiri, Ichiro Nishizaki and Tomohiro Hayashida, “An evolutionary multi-objective optimization-based constructive method for learning classifier systems adjusting to non-Markov environments,” 5th International Workshop on Computational Intelligence & Applications Proceedings (IWCIA 2009), Hiroshima, Japan, pp. 132–136 (2009).
  3. Junya Hirai, Hideki Katagiri, Ichiro Nishizaki and Tomohiro Hayashida, “A semantic similarity measurement method based on information quality in the structure of the gene ontology,” 5th International Workshop on Computational Intelligence & Applications Proceedings (IWCIA 2009), Hiroshima, Japan, pp. 117–121 (2009).
  4. Hideki Katagiri, Tomohiro Hayashida, Ichiro Nishizaki and Jun Ishimatsu, “A hybrid algorithm based on tabu search and ant colony optimization for k-minimum spanning tree problems,” Proceedings of Modeling Decisions for Artificial Intelligence 2009 (MDAI 2009), pp. 315-326 (2009).
  5. Ichiro Nishizaki, Tomohiro Hayashida, Hideki Katagiri and Noriyuki Hara, “Agent-based simulation analysis for equilibrium selection and coordination failure in coordination games characterized by the minimum strategy,” Agent and Multi-Agent Systems: Technologies and Applications, Third KES International Symposium, KES-AMSTA 2009, Uppsala, Sweden, June 3-5, Proceedings, A. Hakansson, N.T. Nguyen, R.L. Hartung, R.J. Howlett and L.C. Jain (eds.), Springer, pp. 629–638 (2009).
  6. Hideki Katagiri, Ichiro Nishizaki, Tomohiro Hayashida and Takahiro Daimaru “An AgentBased simulation model for analysis on marketing strategy considering promotion activities,” Agent and Multi-Agent Systems: Technologies and Applications, Third KES International Symposium, KES-AMSTA 2009, Uppsala, Sweden, June 3-5, Proceedings, A. Hakansson, N.T. Nguyen, R.L. Hartung, R.J. Howlett and L.C. Jain (eds.), Springer, pp. 629–638 (2009).
  7. Hideki Katagiri, Ichiro Nishizaki, Tomohiro Hayashida and Jun Ishimatsu “A tabu search based approximate solution algorithm for k-minimum spanning tree problems,” International MultiConference of Engineering and Computer Scientists 2009 (IMECS 2009) 2 Hong Kong, China, pp. 2026–2031 (2009).

2008

  1. Jun Ishimatsu, Hideki Katagiri, Ichiro Nishizaki and Tomohiro Hayashida, “An approximate solution method based on tabu search for k-minimum spanning tree problems,” Fourth International Workshop on Computational Intelligence and Applications Proceedings (IWCIA 2008), Hiroshima, Japan, pp. 159–164 (2008).
  2. Tomohiro Hayashida, Ichiro Nishizaki and Hideki Katagiri, “A network in a society composed of individuals characterized by the ultimatum bargaining games,” 2008 IEEE International Conference on Systems, Man and Cybernetics Proceedings (SMC 2008), Singapore, pp. 3663–3667 (2008).
  3. Ichiro Nishizaki, Hideki Katagiri, Toshihisa Oyama and Tomohiro Hayashida “Agent-based simulation analysis for social norms,” 2008 IEEE International Conference on Systems, Man and Cybernetics Proceedings (SMC 2008), Singapore, pp. 2105–2110 (2008).
  4. Tomohiro Hayashida, Ichiro Nishizaki and Hideki Katagiri, “Agent-based modelling and simulation for the analysis of network formation depending on social reputation,” Joint 4th International Conference on Soft Computing and Intelligent Systems and 9th International Symposium on Advanced Intelligent Systems Proceedings (SCIS & ISIS 2008), Nagoya, Japan, pp. 975–980 (2008).

2007

  1. Hideki Katagiri, Ichiro Nishizaki, Masatoshi Sakawa, Kosuke Kato, Takeshi Uno and Tomohiro Hayashida, “A tabu search algorithm for nonlinear minimum spanning tree problems,” International Multi-Conference on Engineers and Computer Scientists 2007 Proceedings (IMECS 2007), Hong-Kong, China, pp. 2357–2360 (2007).

2006

  1. Ichiro Nishizaki, Tsuyoshi Nakakura and Tomohiro Hayashida, “Agent-based simulation for generalized matching pennies games,” Joint 3rd International Conference on Soft Computing and Intelligent Systems and 7th International Symposium on Advanced IntelligentSystems Proceedings (SCIS & ISIS 2006), Tokyo, Japan, pp. 1530–1535 (2006).
  2. Hideki Katagiri, Masatoshi Sakawa, Ichiro Nishizaki, Kosuke Kato and Tomohiro Hayashida, “A tabu search algorithm for k-minimum spanning tree problems,” Joint 3rd International Conference on Soft Computing and Intelligent Systems and 7th International Symposium on Advanced Intelligent Systems Proceedings (SCIS & ISIS 2006), Tokyo, Japan, pp. 1524–1529 (2006).

2005

  1. Tomohiro Hayashida, Ichiro Nishizaki and Hideki Katagiri, “Network structures in a society composed of individuals with utilities depending on their reputation,” First World Congress of the International Federation for Systems Research Proceedings (IFSR 2005), Kobe, Japan, CD-ROM (2005).

2004

  1. Tomohiro Hayashida, Ichiro Nishizaki and Yoshifumi Ueda, “Multiattribute utility analysis for policy selection and financing for the preservation of the forest,” The 17-th International Conference on Multiple Criteria Decision Making (MCDM 2004), Whistler, Canada, CDROM (2004).
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